Ключевые слова: abstract, advertising, analytics, art, blue, business, communication, computer, concept, content, contour, design, development, element, engine, flat, gear, graphic, icon, illustration, information, internet, isolated, line, linear, lineart, management, marketing, mobile, online, optimization, outline, phone, promotion, research, search, seo, service, sign, smartphone, social, strategy, symbol, technology, web, website, white,